2252287688 has 32 divisors (see below), whose sum is σ = 4892453760. Its totient is φ = 952041600.

The previous prime is 2252287679. The next prime is 2252287703. The reversal of 2252287688 is 8867822522.

2252287688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271388 + ... + 279563.

It is an arithmetic number, because the mean of its divisors is an integer number (152889180).

Almost surely, 2^2252287688 is an apocalyptic number.

2252287688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2252287688 is an abundant number, since it is smaller than the sum of its proper divisors (2640166072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2252287688 is a wasteful number, since it uses less digits than its factorization.

2252287688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551037 (or 551033 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The square root of 2252287688 is about 47458.2731249252. The cubic root of 2252287688 is about 1310.8146532401.

The spelling of 2252287688 in words is "two billion, two hundred fifty-two million, two hundred eighty-seven thousand, six hundred eighty-eight".